Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc phap dot snippets" » "doc phap code snippets", "hoc phap dot snippets", "duc phap dot snippets", "doc phan dot snippets", "doc phap doc snippets", "doc phap dong snippets", "doc phap luot snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("doc phap dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc phap dot snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doc phap dot snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc phap dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.